andygarcia617oytal0 andygarcia617oytal0

02-11-2017
Mathematics

contestada

The half-life of radium is 1620 year what fraction of the radium sample will remain after 3240 years

Respuesta :

wetwork36 wetwork36

02-11-2017

25%of it will remain

Answer Link

Otras preguntas

Select the definition of democracy. A. rule by many B. rule by a representatives C. rule by religious leaders D. rule by a few individuals B!!!!???

How can an entrepreneur give his or her firm a competitive advantage? by developing a new product by discovering and exploiting a new product market by introduc

is 1/2x=21 42 i need to be sure

An average person's heart beats about 103,680 times a day. write and solve an equation to find about how many times the average person's heart beats in one minu

Ethos assures your reader or audience that you have?

What places are likely to support a large consumer population? A. regions that receive abundant sunlight B. areas that have many scavengers and decomposers C. e

what was the most important factor in allowing the cities and villages to grow in egypt?

Which group in Chinese society is not given equal education and job opportunity? 1. the wealthy 2. women 3. men 4. Buddhists

(20-r)^1/2=r what is the square root of this equation

WHich is shorter 3/4 of a minute or 2/4 of an hour